Product Code : ELS-PEST-0013
A chrome plated brass pillar mounted on a wooden base...
Product Code : ELS-PEST-0014
Simple Flask Type Overall height 125 mm approx....
Product Code : ELS-PEST-0015
A comprehensive kit of apparatus to enable students to investigate many aspects of electrostatic forces....
Product Code : ELS-PEST-0016
For demonstrating that an electrical charge resides on the external surface of a conductor....
